package com.zzxy.spring12.aspect;

import org.aopalliance.intercept.Joinpoint;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut("execution(* com.zzxy.spring12.service.impl.*.*(..))")
    public void myPointcut(){

    }
     /*<aop:before method="myBefore" pointcut-ref="myPointcut"/>*/
    @Before("myPointcut()")
    public void myBefore(JoinPoint jp){

        System.out.println("before method"+jp.getSignature().getName());
        System.out.println("before...");
    }
    @AfterReturning(value = "myPointcut()",returning = "ret")
    public  void myAfterReturning(Joinpoint jp,Object ret){
        System.out.println("after returning..."+ ret);
    }
    @Around("myPointcut()")
    public Object  myAround(ProceedingJoinPoint pjp) throws Throwable{
        System.out.println("around before..");
        Object obj=pjp.proceed();
        System.out.println("around after..");
        return obj;
    }

    @AfterThrowing(value="myPointcut()",throwing="e" )
    public void myThrowable(Joinpoint jp,Throwable e){
        System.out.println("throwing.."+e.getMessage());
    }
    @After("myPointcut()")
    public void myAfter(JoinPoint jp){
        System.out.println(jp.getSignature().getName());
        System.out.println("after...");
    }

}
